Double Check Valves from MacDonald Plumbing & Heating Supplies http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c707::22mm:pipe Copyright 2026 MacDonald Plumbing & Heating Supplies en Fri, 16 Oct 2026 02:05:06 +0100 Fri, 16 Oct 2026 02:05:06 +0100 Fri, 16 Oct 2026 02:05:06 +0100 MacDonald Plumbing Supplies WRAS Approved Double Check Valve 22mm MacDonald Plumbing Supplies WRAS Approved Double Check Valve 22mm

MacDonald Plumbing Supplies WRAS Approved Double Check Valve 22mm

This WRAS approved double check valve (22mm) provides reliable backflow prevention and is an essential component for plumbing systems.

 http://www.macdonaldplumbingsupplies.com/valves-brassware-c2/check-valves-backflow-prevention-c2126/double-check-valves-c707/macdonald-plumbing-supplies-wras-approved-double-check-valve-22mm-p13616 http://www.macdonaldplumbingsupplies.com/valves-brassware-c2/check-valves-backflow-prevention-c2126/double-check-valves-c707/macdonald-plumbing-supplies-wras-approved-double-check-valve-22mm-p13616